Senior QA Engineer

Senior QA Engineer at 01.tech. iGaming B2B holding with high-load platform. Hybrid in Belgrade or fully remote. Stack: Playwright, Postman/Insomnia, Kafka/RabbitMQ, SQL, GitLab CI/CD, Docker/K8s, Git.

01.tech is a large iGaming B2B holding company operating since 2016, with dozens of businesses; the core product is a high-load platform. Responsibilities: - Test strategy, planning, risk assessment, functional testing of frontend and backend; - Work with API, WebSocket, and message brokers; - Develop the automation framework; - Code review of automated tests; - Mentor junior QA, conduct technical interviews, and form best practices for the team.

Stack: Playwright, Postman/Insomnia, Kafka/RabbitMQ, Kibana/Graylog/Grafana, SQL/DBeaver, GitLab CI/CD, Docker/K8s, Git. Senior-level QA experience.

Hybrid format in Belgrade; fully remote for other locations. Social package: partial compensation for medical insurance, sports, and courses; psychological support once a week. Corporate equipment. 28 days of vacation and up to 8 paid days off per year. Team building and corporate events. Complex tasks, real hard-skill growth, and opportunities to expand expertise. Minimum bureaucracy and direct communication.